参数资料
| 型号： | 93AA46/P |
| 厂商： | Microchip Technology |
| 文件页数： | 1/22页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 1KBIT 2MHZ 8DIP |
| 标准包装： | 60 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 1K（128 x 8 或 64 x 16） |
| 速度： | 1MHz，2MHz |
| 接口： | Microwire 3 线串行 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 1450 (CN2011-ZH PDF) |
| 其它名称： | 93AA46/PR 93AA46/PR-ND |
Not recommended for new designs –
Please use 93AA46C, 93AA56C or
93AA66C.
93AA46/56/66
1K/2K/4K 1.8V Microwire Serial EEPROM
Features:
? Single supply with programming operation down
Package Types
PDIP
to 1.8V
? Low-power CMOS technology:
- 70 μ A typical active read current at 1.8V
CS
CLK
1
2
8
7
V CC
NU
- 2 μ A typical standby current at 1.8V
? ORG pin selectable memory configuration:
- 128 x 8- or 64 x 16-bit organization (93AA46)
- 256 x 8- or 128 x 16-bit organization
DI
DO
3
4
6
5
ORG
V SS
(93AA56)
- 512 x 8 or 256 x 16-bit organization (93AA66)
SOIC
? Self-timed erase and write cycles
CS
1
8
V CC
(including auto-erase)
? Automatic ERAL before WRAL
? Power on/off data protection circuitry
? Industry standard 3-wire serial I/O
? Device status signal during erase/write cycles
CLK
DI
DO
2
3
4
7
6
5
NU
ORG
V SS
? Sequential read function
? 1,000,000 E/W cycles ensured
SOIC
? Data retention > 200 years
NU
1
8
ORG
? 8-pin PDIP/SOIC
(SOIC in JEDEC and EIAJ standards)
Vcc
2
7
Vss
? Temperature ranges supported:
- Commercial (C):
- Industrial (I):
0°C to
-40°C to
+70°C
+85°C
CS
CLK
3
4
6
5
DO
DI
Description:
The Microchip Technology Inc. 93AA46/56/66 are 1K,
2K and 4K low voltage serial Electrically Erasable
PROMs. The device memory is configured as x8 or x16
Block Diagram
V CC V SS
bits depending on the ORG pin setup. Advanced
CMOS technology makes these devices ideal for low
power nonvolatile memory applications. The 93AA
Series is available in standard 8-pin PDIP and surface
mount SOIC packages. The rotated pin-out 93AA46X/
56X/66X are offered in the “SN” package only.
Memory
Array
Address
Decoder
Address
Counter
DI
Data
Register
Mode
Output
Buffer
DO
? 2004 Microchip Technology Inc.
ORG
CS
CLK
Decode
Logic
Clock
Generator
DS20067J-page 1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 93AA46-SM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 1.8V Microwire Serial EEPROM |
| 93AA46-SN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 1.8V Microwire Serial EEPROM |
| 93AA46T/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K/2K/4K 1.8V Microwire Serial EEPROM |
| 93AA46T/SM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SERIAL EEPROM|128X8/64X16|CMOS|SOP|8PIN|PLASTIC |
| 93AA46T/SN | 功能描述:电可擦除可编程只读存储器 128x8-64x16 - 1.8V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
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